Re: [Exim] Rejecting Email with bad sender MX

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Συντάκτης: John Horne
Ημερομηνία:  
Προς: exim-users
Αντικείμενο: Re: [Exim] Rejecting Email with bad sender MX
On 06-Feb-01 at 19:19:14 Dave C. wrote:
> ignore_target_hosts = 127.0.0.1:192.168.0.0/16:10.0.0.0/8
>

In our case I specified:

ignore_target_hosts = 127.0.0.1 : 10.0.0.0/8 : 172.16.0.0/12 : \
                      192.168.0.0/16 : 0.0.0.0/8 : 1.0.0.0/8 : 2.0.0.0/8 : \
                      192.0.2.0/24 : 224.0.0.0/3


which I think I got from our DNS servers. The first 4 are the standard
private network ranges. The others are specific ranges for specific purposes
if I remember correctly, and were assigned by IANA. Not so sure about some
of them though - 224/3 ? 224 is for broadcasts isn't it - but I would have
thought it was the entire subnet (224/8). I think IANA have a list of the
ranges which are for specific purposes - time to check the site I guess...

John.

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John Horne, University of Plymouth, UK           Tel: +44 (0)1752 233914
E-mail: jhorne@???
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